CA305281A - Trempe des metaux - Google Patents

Trempe des metaux

Info

Publication number
CA305281A
CA305281A CA305281A CA305281DA CA305281A CA 305281 A CA305281 A CA 305281A CA 305281 A CA305281 A CA 305281A CA 305281D A CA305281D A CA 305281DA CA 305281 A CA305281 A CA 305281A
Authority
CA
Canada
Prior art keywords
case
hardening metal
hardening
metal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA305281A
Other languages
English (en)
Inventor
W. Shimer Porter
B. Shimer Edward
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of CA305281A publication Critical patent/CA305281A/fr
Expired legal-status Critical Current

Links

CA305281A Trempe des metaux Expired CA305281A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA305281T

Publications (1)

Publication Number Publication Date
CA305281A true CA305281A (fr) 1930-11-04

Family

ID=35258430

Family Applications (1)

Application Number Title Priority Date Filing Date
CA305281A Expired CA305281A (fr) Trempe des metaux

Country Status (1)

Country Link
CA (1) CA305281A (fr)

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